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Related Concept Videos

Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
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Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

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The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
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Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
234
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

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DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...
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Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
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MR Imaging Safety in the Interventional Environment.

Bharathi D Jagadeesan1

  • 1Radiology, Neurology and Neurosurgery, University of Minnesota, MMC 292, Mayo Memorial Building, 420 Delaware Street SE, Minneapolis, MN 55455, USA.

Magnetic Resonance Imaging Clinics of North America
|October 12, 2020
PubMed
Summary

Interventional MR imaging offers excellent soft tissue detail without radiation. Safe operation requires multidisciplinary planning, training, and oversight for both patients and operators.

Keywords:
Intraoperative MR imagingMR-guided interstitial laser ablationMR-guided neurosurgeryMR-guided tumor resectionMRgFUS

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Area of Science:

  • Medical imaging
  • Interventional procedures
  • Magnetic Resonance Imaging (MRI)

Background:

  • Interventional MRI procedures are increasingly common due to MRI's advantages like superior soft-tissue contrast and lack of ionizing radiation.
  • Advancements in hardware, software, and compatible technologies (robots, lasers, ultrasound) are driving the growth of interventional MRI.
  • Ensuring the safety of interventional MRI systems is paramount for successful clinical implementation.

Purpose of the Study:

  • To review the safety concerns associated with modern interventional MRI systems.
  • To discuss the solutions and challenges in operating these advanced imaging systems safely.
  • To highlight the importance of a multidisciplinary approach to interventional MRI safety.

Main Methods:

  • Review of safety considerations in interventional MRI.
  • Analysis of current safety protocols and challenges.
  • Discussion of technological advancements impacting safety.

Main Results:

  • Interventional MRI offers significant benefits but necessitates rigorous safety management.
  • Multidisciplinary planning, training, and oversight are critical for safe operation.
  • Addressing safety concerns is essential for the widespread adoption of interventional MRI.

Conclusions:

  • Safe operation of interventional MRI systems is achievable through comprehensive safety strategies.
  • Continuous evaluation of safety concerns and solutions is vital.
  • Patient and operator safety are the cornerstones of successful interventional MRI procedures.